Patapsco River AT Catonsville

Ranking Statistics

247 score96.5of 100

Maryland median

89.5the median score of 742 stations

Scoring higher

225stations in Maryland

Sharing its score

6ranks 226 to 231

Points deducted

3.52.6 arrival, 0.5 forecast check, 0.4 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Maryland median 100.0, 100.0, 95.1

Next above

WHMM2rank 225; ahead on 247 score 96.6 against 96.5

Next below

CHVM2rank 228; behind on median arrival 22 min 50 s against 22 min 52 s

Sharing its rank

1other stations, equal on every measure

Equal scores are ordered by the share of scheduled reports received, then the reports due in the week (the longer record first), then the median arrival, then the longest silence.

1. Reports receivedweight 3598.834.6 of 35 pointsMaryland median 84.4166 of 168 scheduled reports received in 7 days
2. Arrivalweight 1074.37.4 of 10 pointsMaryland median 94.0half its reports arrived within 23 min
3. Continuityweight 10100.010.0 of 10 pointsMaryland median 100.0longest silence 2 h, on a schedule of one report every 60 min
4. Accuracyweight 20-20.0 of 20 points, at the medianMaryland median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianMaryland median 100.0-
6. Forecast checkweight 10-9.5 of 10 points, at the medianMaryland median 95.1-

The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.